Dub os: cov yam ntxwv thiab cov duab

Ib tug myriad ntau yam ntawm cov noog hom nyob rau sab tshav puam ntawm lub ntiaj teb. Cov lawv yog amazing os.

Qhov tsab xov xwm yuav tham txog ib co ntawm cov feem ntau tseem ceeb, dub os - ib tug zoo nkauj noog nrog zoo nkauj Plumage nyeem.

Ua ntej peb yuav piav qhia txog yam yam ntxwv thiab nta muaj os dub, luv luv xav txog dab tsi hom pab pawg thiab os hom feem ntau muaj nyob rau hauv qhov thiab nyob rau hauv lub nqaij qaib kev lag luam.

Hais txog os nyob rau hauv cov xwm

Tsiaj qus os yog ciav nyob rau hauv lawv cov xov tooj thiab ntau yam ntawm cov xim variations. Txhua tus yog yus nyob rau hauv tsos thiab nws muaj nws tus kheej cwj pwm tsis zoo thiab tus cwj pwm. Nyob rau hauv cov xwm, muaj cov nram qab no hom ntawm cov os: coot, merganser, scoter, Wigeon, thiab hais txog.

Zoo tag nrho cov tsiaj qus os yuav muab tau yooj yim nyeg los ntawm tus txiv neej.

Rau ib txwm vaj tse tag nrho cov os ntawm tej yam zoo yog ib qho tseem ceeb mus rau lub hav zoov ntawm reservoirs ntawm ntug hiav nroj tsuag, vim uas cov noog muaj peev xwm yuav nrhiav tau nyob rau hauv nraum, bays, nyob rau hauv ducts, nyob rau hauv cov dej lub cev thiab thiaj li nyob.

Nyob rau hauv no tsab xov xwm, cia li hauv qab no ib tug ntawm cov tsiaj qus noog yuav tsum tau nthuav tawm - dub os coot.

Yug thiab pab pawg neeg ntawm cov os zus txiv neej

Nyob rau hauv nws yooj yim tsim tau os yog muab faib ua 3 lub ntsiab hom: qe ntau lawm, obschepolzovatelnye thiab nqaij.

1. os qe ntau lawm yog npaum li cas sib zog nyob rau hauv hnyav tshaj obschepolzovatelnogo los yog nqaij hom. Thiab nyob rau hauv lawv cov qe-tso noog ntawm no hom yog tsis inferior mus hens.

2. Obschepolzovatelnogo hom nqaij qaib qe ntau lawm thiab sawv kuj siab thiab zoo heev nqaij zoo. Los ntawm txog lub hnub nyoog ntawm 65 hnub, tus luj ntawm nyob os nce mus txog 1.6 kilograms. Qhov zoo tshaj plaws ntawm lawv tawm mus rau replenish lub breeder thiab lwm yam pub rau nqaij. Cov tseem pheej hom no hom pom tau hais tias Orpington ducks thiab Khaki Campbell,

3. os hom ntawm cov nqaij muaj zoo nyob ceeb thawj thiab txaus precocity. Rau no hom ntawm cov noog xws li cov nram qab no hom: Moscow, Ukrainian gray, Peking os dub dawb-breasted, dawb dawb thiab Rouen eyls-faus.

Tseem yuav qhia rau koj ntxiv txog cov nyob dub, yog ib tus uas yog tus muaj npe saum toj Himalayan dub os, hais txog lub hom ntawm cov nqaij.

Dub os: yees duab, txheej txheem cej luam

Nyob rau hauv thawj qhov chaw nws yuav tsum tau kev nyaub siab hais tias qhov no hom ntawm cov os txawv precocity. Cov zoo nkauj noog yog ib tug nplua nuj xim dub Plumage. Nws yog noteworthy tias cov os yug yuav nyob rau hauv ntau yam yeej.

Feem ntau dub os - nyeg cov noog uas yog sufficiently zoo qab tua thaum lub hnub nyoog ntawm txog 65 hnub.

Dub os yog muab faib mas mus rau hauv ob hom: dawb-breasted, coots. Tom qab nyeem ntawv hauv tsab xov xwm, nws yuav tsum tau to taub dab tsi yog qhov txawv ntawm ib tug dub Whitechest cultivated thiab cov tsiaj qus os coot.

Dawb-breasted dub os - ib qho ntawm feem ntau hom zus nyob rau ntau Lavxias teb sab teb.

Coots - qus noog uas yuav pom feem ntau nyob rau hauv lub overgrown nroj tsuag, tej yam ntuj tso dej, tshwj xeeb tshaj yog nyob rau hauv lub warmer lub caij.

Hais txog Himalayan dub os

Qhov no noog yog haum loj.

Nws yog yus muaj los ntawm dub plaub ntawm lub cev, lub taub hau, lub cev thiab lub plab mog. Drakes (caug) yog yus muaj los ntawm muaj ib tug xiav-liab doog zas rau hauv lub Upper ib feem ntawm lub caj dab. Lawv muaj dub ob txhais ceg thiab lub qis ib feem ntawm lub hauv siab - nrog dawb Plumage.

Os dub dawb-breasted muaj luv luv ob txhais ceg ntawm ntsis thickness, thiab lawv nyob ntau los ze zog mus rau lub rear ntawm lub cev tshaj nyob rau hauv lwm cov noog. Ib tug me ntsis concave inward nruab nrab ntev ntawm lub kaus ncauj muaj ib tug heev tsaus xim. Dub ci iab lub qhov muag es loj. Zoo tsim muaj zog tis zoo uas nyob ib sab mus rau lub tog ntawm lub npog tas ib ce.

Nyob ceeb thawj nce mus txog txiv neej nrog rau tag nrho qab 3.5-4 kilograms, thaum maum - 3, 5 kilograms. Qhov nruab nrab txhua xyoo theem ntawm qe ntau lawm nce mus txog 115-140 qe. Nyob rau tib lub sij hawm nws yog khaws cia rau ob peb xyoo.

Qhov no os yog pom zoo raws li qhov zoo tshaj plaws rau cov sau qoob. Tuag Himalayan dub os muaj dawb daim tawv nqaij. Nqaij nws yog heev six thiab noj qab nyob zoo, muaj ib tug ntau dua roj cov ntsiab lus thiab qhov zoo tshaj plaws saj nyob rau hauv sib piv rau ntau ntau lwm yam breeds.

Qe zus tau tej cov kwv yees li 120 qe thiab cov qe hnyav - 80-90 grams.

Qhov no dub os - yug menyuam, zoo fattened thiab heev precocious. Tag nrho cov luj ntawm cov cev os tua txog 65 hnub ntawm lub hnub nyoog, nruab nrab nce mus txog rau 2.5 kilograms. Thiab lawv yog cov ntau ntau noj nqaij thiab fatty nqaij os ntawm lwm hom.

Coot: vaj tse, hauj lwm

Os dub coot - ib tug ntau tus neeg sawv cev ntawm no pab pawg neeg ntawm cov noog. Feem ntau, lawv yeej yog picturesque oxbow pas dej floodplains thiab dej ntiav ntiav, uas tswj phem heev overgrown ntau saum toj no-dej nroj tsuag thiab reeds.

Cov noog no yog heev fond ntawm cov dej, tab sis ntau sib sib zog nqus-qhib struts dej lawv tsis nyiam.

Os no ib yam tsiaj yog ib qho yooj yim mus nrhiav tau rau txoj kev kaj lug txawv xim. Dub os nrog dawb kaus ncauj muaj ib tug nplua nuj dub nrog ib tug dawb chaw nyob rau hauv pliaj. Paws nrog ntev gray ntiv tes muaj ib tug yellowish-txiv kab ntxwv xim.

Nyob ceeb thawj ntawm cov laus neeg mus txog ib kilogram, tab sis muaj polutorakilogrammovye. Cov txiv yuav loj dua cov maum.

Nyob rau hauv cov neeg, qhov no os styled txawv, "official", vim kev zoo sib thooj ntawm cov xim ntshiab dawb Plumage nrog ib tug ntawv uas qhia tias nyob rau hauv nws lub hauv pliaj nrog ib tug nruj dub ce thiab lub tsho dawb; "Black-throated diver" vim hais tias ntawm lub sijhawm ntawm kev coj cwj pwm, sib ntaus thiab liking nws zoo li no noog. Muaj yog ib lub npe - "Dej poj qaib", vim hais tias ntawm lub nyob ntsiag to qhov thiab vim hais tias ntawm qhov yooj yim tameness. Cov yav tas yuav tsum tau ua nrog ceev faj, raws li lawv ua zes tus cwj pwm sib txawv Aggressiveness. Dub os (coots) tsis tseg thiab stripped lawv ntse claws txawm lawv cov txheeb ze thaum lub sij hawm muaj txij nkawm raws li txoj cai.

Ib tug mas fact txog coots

Yog hais tias thaum lub sij hawm thaum lub noog yog koom nyob rau hauv kev tsim kho ntawm lub zes, nws dab tsi thab los yog thab, nws yog, raws li ib tug txoj cai, tam sim ntawd cuam ua hauj lwm pib thiab floats tseg nyob rau hauv kev tshawb fawb ntawm lwm qhov chaw mus zes.

Yog li ntawd, nyob rau hauv ntau yam dej, cov vaj tse uas dub os coots, koj yuav pom ib tug ntau ntawm tas floating unpopulated slots.

Muaj yog ib tug ntau nthuav taw tes ntawm coots. Lub caug ntawm no ib yam tsiaj noog ua rau lawv tus kheej ib tug nyias muaj nyias ib qhov npaj heev dua lwm yam rau lawv, qhov chaw uas lawv so ntawm lub hassle ntawm complex niam txiv.

xaus

Os - tshwj xeeb tshaj yog ntxim hlub thiab nthuav noog. Muaj coob tus neeg harbour ib tug txaus siab nyob rau hauv lawv, tsis yog xwb nyob rau hauv cov nqe lus ntawm gastronomy.

Raws li cov neeg sawv cev ntawm no tsiaj qus hom thiab cultivated nyob rau hauv lub nqaij qaib kev lag luam - tag nrho cov ntawm lawv cim thiab cov cim. Xwm tau txais vaj txiaj ntsim txhua yam ntawm txawv nta, ob qho tib si nyob rau hauv lawv tus cwj pwm zoo thiab tus cwj pwm, raws li zoo raws li nyob rau hauv tsos.

Txaus siab heev hais tias feem ntau heev koj yuav pom cov neeg tawm ntug dej hiav txwv ntawm lub nroog lub pas dej los pub cov zoo thiab qab zib, yuav luag nyeg noog.